Hi everyone. I'm still getting my bearings with Terraform and our AWS setup. We're using a vendor for tracing right now, and the per-GB bill is getting... noticeable.
I'm trying to understand if switching to a per-span pricing model could be more predictable for us. Our traffic isn't super steady.
Has anyone made this switch? What did you have to change in your configuration? I'm mostly worried about:
* Setting up sampling rules correctly
* Accidentally costing more if we get it wrong
Here's a basic example of how we define our tracing resource now. Would this need a big overhaul?
```hcl
resource "aws_xray_sampling_rule" "example" {
rule_name = "example-rule"
priority = 100
version = 1
reservoir_size = 1
fixed_rate = 0.05
host = "*"
http_method = "*"
url_path = "*"
service_name = "*"
service_type = "*"
}
```
Was the move worth it for cost control? Any gotchas?